Appointment book leaf



FIG. 1 is a rear elevational view of the appointment book leaf showing my new design; and,

FIG. 2 is a front elevational view of the appointment book leaf of FIG. 1.

The stippled shading in the drawing indicates color contrasts.

The broken line showing of the text in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an appointment book leaf, as shown and described. 